rustc-ap-rustc_attr 675.0.0

Automatically published version of the package `rustc_attr` in the rust-lang/rust repository from commit c30341ddec0b99bb3bd8bb5fd8c8451778c78330 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish 
//! Functions and types dealing with attributes and meta items.
//!
//! FIXME(Centril): For now being, much of the logic is still in `rustc_ast::attr`.
//! The goal is to move the definition of `MetaItem` and things that don't need to be in `syntax`
//! to this crate.

#![feature(rustc_private, or_patterns)]

#[macro_use]
extern crate rustc_macros;

mod builtin;

pub use builtin::*;
pub use IntType::*;
pub use ReprAttr::*;
pub use StabilityLevel::*;

pub use rustc_ast::attr::*;

pub(crate) use rustc_ast::HashStableContext;